Role of oxidative stress in the pathogenesis of nonalcoholic fatty liver disease

Z Chen, R Tian, Z She, J Cai, H Li - Free Radical Biology and Medicine, 2020 - Elsevier
Nonalcoholic fatty liver disease (NAFLD) has emerged as the most common chronic liver
disease worldwide and is strongly associated with the presence of oxidative stress …

ROS: basic concepts, sources, cellular signaling, and its implications in aging pathways

AJPO de Almeida, JCPL de Oliveira… - Oxidative medicine …, 2022 - Wiley Online Library
Reactive oxygen species (ROS) are bioproducts of cellular metabolism. There is a range of
molecules with oxidizing properties known as ROS. Despite those molecules being implied …

LDHA-mediated ROS generation in chondrocytes is a potential therapeutic target for osteoarthritis

M Arra, G Swarnkar, K Ke, JE Otero, J Ying… - Nature …, 2020 - nature.com
The contribution of inflammation to the chronic joint disease osteoarthritis (OA) is unclear,
and this lack of clarity is detrimental to efforts to identify therapeutic targets. Here we show …

Diverse roles of mitochondria in immune responses: novel insights into immuno-metabolism

A Angajala, S Lim, JB Phillips, JH Kim, C Yates… - Frontiers in …, 2018 - frontiersin.org
Lack of immune system cells or impairment in differentiation of immune cells is the basis for
many chronic diseases. Metabolic changes could be the root cause for this immune cell …

The impact of oxidative stress on adipose tissue energy balance

PM Masschelin, AR Cox, N Chernis… - Frontiers in physiology, 2020 - frontiersin.org
Overnutrition and sedentary activity reinforce the growing trend of worldwide obesity, insulin
resistance, and type 2 diabetes. However, we have limited insight into how food intake …

[HTML][HTML] Energy substrate metabolism and mitochondrial oxidative stress in cardiac ischemia/reperfusion injury

M Dambrova, CJ Zuurbier, V Borutaite… - Free Radical Biology …, 2021 - Elsevier
The heart is the most metabolically flexible organ with respect to the use of substrates
available in different states of energy metabolism. Cardiac mitochondria sense substrate …

Effects of melatonin on fatty liver disease: The role of NR 4A1/DNA‐PK cs/p53 pathway, mitochondrial fission, and mitophagy

H Zhou, W Du, YE Li, C Shi, N Hu, S Ma… - Journal of pineal …, 2018 - Wiley Online Library
Mitochondrial dysfunction has been implicated in the pathogenesis of nonalcoholic fatty liver
disease (NAFLD) through poorly defined mechanisms. Melatonin supplementation has been …

The complex interplay between mitochondria, ROS and entire cellular metabolism

AV Kuznetsov, R Margreiter, MJ Ausserlechner… - Antioxidants, 2022 - mdpi.com
Besides their main function for energy production in form of ATP in processes of oxidative
phosphorylation (OxPhos), mitochondria perform many other important cellular functions …

The superoxide radical switch in the biology of nitric oxide and peroxynitrite

L Piacenza, A Zeida, M Trujillo… - Physiological …, 2022 - journals.physiology.org
The free radical nitric oxide (· NO) is a key mediator in different physiological processes such
as vasodilation, neurotransmission, inflammation, and cellular immune responses, and thus …

S-nitrosylation: an emerging paradigm of redox signaling

V Fernando, X Zheng, Y Walia, V Sharma, J Letson… - Antioxidants, 2019 - mdpi.com
Nitric oxide (NO) is a highly reactive molecule, generated through metabolism of L-arginine
by NO synthase (NOS). Abnormal NO levels in mammalian cells are associated with multiple …